Hi, First post on the forum, hi everyone! I'm very new to electronics in general - apologies if my question is very basic :slight_smile: I'm using an Arduino Uno and a tb6560 stepper driver to control a nema23 stepper motor with 1.0A per coil. Right now, I have the Arduino powered by USB and the…

External power and GND

Leeko October 16, 2017, 2:11am 9

Thanks Tinman! Good to know I'm not that far off the mark

Lee